K1011789E Shop Manual
Copyright 2006 DOOSAN
DOOSAN reserves the right to improve our products in a continuing process to provide the best
possible product to the market place. These improvements can be implemented at any time with no
obligation to change materials on previously sold products. It is recommended that consumers
periodically contact their distributors for recent documentation on purchased equipment.
This documentation may include attachments and optional equipment that is not available in your
machine's package. Please call your distributor for additional items that you may require.
Illustrations used throughout this manual are used only as a representation of the actual piece of
equipment, and may vary from the actual item.
Shop Manual
K1011789E
Serial Number 5001 and Up
DX300LL
Table of Contents
Page I
1Table of Contents
Safety
Track Excavator Safety ....................................................................... SP000941
Specifications
Specification for DX300LL................................................................... SP000942
General Maintenance
General Maintenance Procedures ...................................................... SP000016
Standard Torques ................................................................................ SP000813
Upper Structure
Cabin .................................................................................................... SP000943
Counterweight....................................................................................... SP000944
Fuel Tank............................................................................................. SP000945
Fuel Transfer Pump ............................................................................ SP000021
Swing Bearing...................................................................................... SP000022
Swing Reduction Gear ........................................................................ SP000946
Lower Structure and Chassis
Track Assembly .................................